Thanks for the comment PPGD Fan.
and frostmork i will remeber to put the lightsource in a corner i also did that in some other drawings. But in this one i had trouble figuring out how the light from a corner would effect Bass his helmet.

I would say that you're biggest problem is the lines. With solider lines, the shades you have now probably wouldn't look so bad even though they could use a touch(The cloak is shaded well, the helmet shades mostly.

First of all thanks for the comment Darkman1 and Taku.
Yes i use photoshop. I will be very thankfull if you could point out some good tutorials Taku. And i will practice on my lines until I get them better.